284615820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83221}}^1$

素因数の和:83255

約数の個数: 72

約数和(自身を含む): 908784240

約数和(自身を除く): 624168420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 83221, 166442, 249663, 332884, 416105, 499326, 748989, 832210, 998652, 1248315, 1497978, 1581199, 1664420, 2496630, 2995956, 3162398, 3744945, 4743597, 4993260, 6324796, 7489890, 7905995, 9487194, 14230791, 14979780, 15811990, 18974388, 23717985, 28461582, 31623980, 47435970, 56923164, 71153955, 94871940, 142307910, 284615820]

約数ペア:

[(1, 284615820), (2, 142307910), (3, 94871940), (4, 71153955), (5, 56923164), (6, 47435970), (9, 31623980), (10, 28461582), (12, 23717985), (15, 18974388), (18, 15811990), (19, 14979780), (20, 14230791), (30, 9487194), (36, 7905995), (38, 7489890), (45, 6324796), (57, 4993260), (60, 4743597), (76, 3744945), (90, 3162398), (95, 2995956), (114, 2496630), (171, 1664420), (180, 1581199), (190, 1497978), (228, 1248315), (285, 998652), (342, 832210), (380, 748989), (570, 499326), (684, 416105), (855, 332884), (1140, 249663), (1710, 166442), (3420, 83221)]